cold penetration construction 冷灌沥青路面施工
Cold Penetration 冰霜穿透
cold-gas penetration 低温气体贯穿件
The cold pad-batch pretreatment of all cotton bed-sheet and special allocated equipment -steam purge, which intends to intensify penetration are introduced here.
本文研究并介绍了纯棉床单冷轧堆前处理工艺及与之配套的强化渗透的蒸汽除气浸渍设备。
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